The type of database in which the data are connected in different files by using common data elements or a key field is ?
Take Free Practice Test On 2026 JAMB UTME, Post UTME, WAEC SSCE, GCE, NECO SSCE
Correct Answer: Option A
Explanation:
Relational database connects data in different files by using a common data elements or a key field.
Relational database connects data in different files by using a common data elements or a key field.